Messages in this thread Patch in this message | | | Date | Mon, 2 Jul 2012 19:08:15 +0200 (CEST) | From | Sebastian Ott <> | Subject | [PATCH] driver core: move uevent call to driver_register |
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Device driver attribute groups are created after userspace is notified via an add event. Fix this by moving the kobject_uevent call to driver_register after the attribute groups are added.
Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com> --- drivers/base/bus.c | 1 - drivers/base/driver.c | 3 +++ 2 files changed, 3 insertions(+), 1 deletion(-)
--- a/drivers/base/bus.c +++ b/drivers/base/bus.c @@ -743,7 +743,6 @@ int bus_add_driver(struct device_driver } } - kobject_uevent(&priv->kobj, KOBJ_ADD); return 0; out_unregister: --- a/drivers/base/driver.c +++ b/drivers/base/driver.c @@ -187,6 +187,9 @@ int driver_register(struct device_driver ret = driver_add_groups(drv, drv->groups); if (ret) bus_remove_driver(drv); + + kobject_uevent(&drv->p->kobj, KOBJ_ADD); + return ret; } EXPORT_SYMBOL_GPL(driver_register);
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